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Author Question: An object covers a distance of 8 meters in the first second of travel, another 8 meters during the ... (Read 125 times)

skymedlock

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on: Jul 29, 2018
An object covers a distance of 8 meters in the first second of travel, another 8 meters during the next second, and 8 meters again during the third second. Its acceleration is
 
  A) 0 m/s2.
  B) 5 m/s2.
  C) 8 m/s2.
  D) 24 m/s2.

Question 2

A ball rolls along a horizontal track in a certain time. If the track has a small upward dent in it, the time to roll the length of the track will be
 
  A) less.
  B) the same.
  C) more.


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ryrychapman11

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C


skymedlock

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

frankwu0507

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Reply 3 on: Yesterday
Wow, this really help

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